ghk-cu injection risks Hot take: why not just wait for human data on injections? What are you missing out on by waiting for proof of effect and safety? #dermatologist #skincare Interesting comparison between GHK-Cu injections

Proc Natl Acad Sci USA 112:34633468

Decades of rodent work do not transfer into a clinical recommendation by default

Dose , delivery method (injectable, topical, oral) and goal (skin, hair, healing) must match - get one wrong and the peptide still works , but never quite transforms

Interestingly, these changes were accompanied by marginal increases in 15LO1 ( P = 0.082), potentially further contributing to GSH oxidation (Figure 4B)

Supplementary material The Supplementary Material for this article can be found online at: References 1 AbuN.AkhtarM

For skin and scalp goals, the safer and more appropriate option is physician-prescribed topical GHK-Cu